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Which expression is equivalent to 13 – (-21)?
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4 votes
Which expression is equivalent to 13 – (-21)?

User Tuong Le
by
7.6k points

2 Answers

4 votes

Answer:

13 + 21 = 34

Explanation:

Two like signs become a positive sign, therefore minus a negative number become a plus.

User Masterpiga
by
7.6k points
3 votes

Answer:

Explanation:

13 + 21 = 34

User AlexSavAlexandrov
by
7.4k points
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